Motor racing-Probe into Schumacher fall closed – prosecutor

French investigators have ruled out any third party involvement in the ski accident of former Formula One world champion Michael Schumacher and have closed the case, the local prosecutor said on Monday. “The investigation into the causes and consequences of the Dec. 29 skiing accident of Michael Schumacher … has been closed on Feb. 12,” Albertville prosecutor Patrick Quincy said in a statement. “No person has been found guilty of any violation.” Schumacher, 45, has undergone two operations since sustaining brain injuries after hitting his head on a rock while skiing off-piste in the French Alps resort of Meribel. The seven times world champion was in a stable but critical condition until late January and doctors in the Grenoble hospital have started waking him up progressively by lowering his sedation.